When the solar system formed, a disk of gas and dust orbited the young sun. Over the course of millions of years, the dust ...

JWST has revealed a surprising daily cloud cycle on a distant hot Jupiter, giving scientists a clearer look at its atmosphere.

The planet coined WASP-94A b is a “ hot Jupiter ,” a gas giant roughly in the same broad family as Jupiter but orbiting much ...

Discovery led by UC Santa Cruz Ph.D. of daily cloud cycle on a hot Jupiter exoplanet provides unique window into its make-up ...

For the first time, astronomers have observed a daily weather cycle on a planet, showing thick clouds in the morning and a ...

The team still can't confidently rule out the existence of Europa's water vapor, especially as similar plumes have been more ...

Neptune has a complicated life story, and its moon Nereid might be the only one left standing from the planet’s ...

North America’s celestial highlights for the weekend ahead, which also apply to mid-northern latitudes in the northern ...

Astronomers using NASA’s James Webb Space Telescope have uncovered a rare world unlike anything in our solar system — a giant planet about the size of Saturn with surprisingly Earth-like temperatures ...

Thanks to the James Webb Space Telescope, astronomers have witnessed a cloudy morning dissipating to leave a clear sky by ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Friday, May 8Bright planets Jupiter and Venus dominate the ...